From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@intel.com>
Subject: Re: [PATCH v8] drm/i915/icl: Set GCP_COLOR_INDICATION
 only for 10/12 bit deep color
Date: Mon, 29 Apr 2019 11:56:50 +0300
Message-ID: <87wojdgpf1.fsf@intel.com>
References: <20190406033613.14076-1-aditya.swarup@intel.com>
 <20190426011950.15136-1-aditya.swarup@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 889A5890B1
 for <intel-gfx@lists.freedesktop.org>; Mon, 29 Apr 2019 08:56:49 +0000 (UTC)
In-Reply-To: <20190426011950.15136-1-aditya.swarup@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Aditya Swarup <aditya.swarup@intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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